201839420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{8093}}^1$

素因数の和:8174

約数の個数: 48

約数和(自身を含む): 448731360

約数和(自身を除く): 246891940

約数列:

[1, 2, 4, 5, 10, 20, 29, 43, 58, 86, 116, 145, 172, 215, 290, 430, 580, 860, 1247, 2494, 4988, 6235, 8093, 12470, 16186, 24940, 32372, 40465, 80930, 161860, 234697, 347999, 469394, 695998, 938788, 1173485, 1391996, 1739995, 2346970, 3479990, 4693940, 6959980, 10091971, 20183942, 40367884, 50459855, 100919710, 201839420]

約数ペア:

[(1, 201839420), (2, 100919710), (4, 50459855), (5, 40367884), (10, 20183942), (20, 10091971), (29, 6959980), (43, 4693940), (58, 3479990), (86, 2346970), (116, 1739995), (145, 1391996), (172, 1173485), (215, 938788), (290, 695998), (430, 469394), (580, 347999), (860, 234697), (1247, 161860), (2494, 80930), (4988, 40465), (6235, 32372), (8093, 24940), (12470, 16186)]